The week in physics: What physicists can do?

The week in physics: 29 September–3 October What can physicists do? Interviews offer a glimpse of how physicists get into—and thrive in—myriad nonacademic careers. Toni Feder What can physicists do? Jovana Andrejević Kim minimizes fabric waste Toni Feder What can physicists do? Katrina Miller explores and explains science news Toni Feder What can physicists do? Jack Lambert teaches high school physics Toni Feder ADVERTISEMENT Pumps with LeakTight Safety Backup Handling hazardous or expensive gases and vapors requires extra care. KNF LeakTight pumps offer ultralow leak rates of <6x10-6 mbar L/sec and a safety backup diaphragm, plus safeguards against intrusion contamination. Flow rates from 15–300 L/min. Options include explosion-proof motors and flow path material choices for chemical compatibility. Learn more. From the vault: January 2000 Retinal imaging and vision at the frontiers of adaptive optics By compensating for the minor, as well as the major, defects in the eye's optics, we can look through the lens to observe retinal features the size of single cells. Donald T. Miller Five ways the second Trump term is reshaping climate science and policy A review of federal actions on science, data, and policy in the administration's first eight months shows far-reaching consequences. Jenessa Duncombe Radioactive ion beam enables monitoring of a cancer treatment as it's performed Using radioactive ions for particle therapy could lead to real-time imaging of radiation doses to improve the precision of treatment. Laura Fattaruso Q&A: Makarand Paranjape explores the microscale for medicine Blending physics, materials science, chemistry, and biology, the researcher designs devices to improve human health. Jenessa Duncombe ADVERTISEMENT Recruiting Faculty? Our Careers Issue Can Help Fall is a key hiring season in the academic sector, and with a job market that is oversaturated with applicants—it can be overwhelming as a recruiter. Let Physics Today's Careers issue simplify your search for the most qualified STEM professionals. Our discounted recruitment packages combine a powerful mix of print and online visibility to maximize your success among a key applicant pool. Hurry, sales close soon! View packages. Post a Job Get Job Alerts Browse All Jobs Assistant or Associate Professor in Experimental High Energy Collider Physics The Ohio State University (Columbus, OH) View Job Tenure-track Assistant Professor of Physics University of St. Thomas (St. Paul, MN) View Job Assistant Professor of Physics Illinois State University (Normal, IL) View Job Condensed Matter Theory, Tenure-track Faculty Oregon State University (Corvallis, OR) View Job Assistant Professor of Experimental Quantum Materials and Nanofabrication Binghamton University (Binghamton, NY) View Job Research & Residency Position in Radiotherapy Physics Memorial Sloan Kettering Cancer Center (New York, NY) View Job Physics Today is published by the American Institute of Physics. To manage your AIP email preferences and newsletter subscriptions, click here. Or unsubscribe from all AIP emails. © 2025 American Institute of Physics. Physics Today 1 Physics Ellipse College Park, MD 20740-3842 +1 301 209 3100